The MAP 80, like the MAP 90, LM50, MK1 and MK3, is a heavy constant energy dynamic penetrometer, unlike the MS4.
The penetrometer test is the same in itself, and the test report is identical, except that it is a motor which lifts the load and allows the rod to be driven deeper with less physical effort for the operator.
EVOLUTIONS of the MAP 80: – Reduction of the height to fit inside a type H1 van (example: little van) – Adjustment of the lateral verticality of the mast by hydraulic cylinder – Folding and unfolding of the mast (lower and upper part) by hydraulic cylinder – Improved safety by removing the locking key: operation of the complete threshing system on the mast provided by a hydraulic cylinder. – Reduction in the width of the falling weight, more compact and more stable protective cage.